[wp-trac] [WordPress Trac] #20357: Add Return Empty String Function

[WordPress Trac]

#20357: Add Return Empty String Function
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 Reporter:  wpsmith      |       Owner:
     Type:  enhancement  |      Status:  new
 Priority:  normal       |   Milestone:  Awaiting Review
Component:  General      |     Version:
 Severity:  normal       |  Resolution:
 Keywords:               |
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Comment (by nacin):

 `__return_null` is new in 3.4, I think.

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Ticket URL: <http://core.trac.wordpress.org/ticket/20357#comment:3>
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